3,663,916

2² × 103 × 8893

Starting at 3,663,916, the Collatz iteration reaches 1 after 110 steps. The first transition is 1831958; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 103 × 8893

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,474,832

Proper Divisor Sum 2,810,916

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #3663911 ← → #3663917

Radix Representation

Decimal	3663916
Binary	1101111110100000101100 (22 bits)
Octal	0o15764054
Hexadecimal	0x37E82C

Divisor Catalog (12)

1 2 4 103 206 412 8,893 17,786 35,572 915,979 1,831,958 3,663,916

Collatz Trajectory (110 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

3,663,916 1,831,958 915,979 2,747,938 1,373,969 4,121,908 2,060,954 1,030,477 3,091,432 1,545,716 772,858 386,429 1,159,288 579,644 289,822 144,911 434,734 217,367 652,102 326,051 978,154 489,077 1,467,232 733,616 366,808 183,404 91,702 45,851 137,554 68,777 206,332 103,166 51,583 154,750 77,375 232,126 116,063 348,190 174,095 522,286 261,143 783,430 391,715 1,175,146 587,573 1,762,720 881,360 440,680 220,340 110,170 55,085 165,256 82,628 41,314 20,657 61,972 30,986 15,493 46,480 23,240

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